:root {
  --accent: #f7ca42;
  --accent-soft: #fff7dd;
  --orange: #b64d16;
  --text: #2e302b;
  --muted: #696a61;
  --paper: #fff;
  --cream: #fcfaf4;
  --line: #e7e4da;
  --dark: #2e302b;
  --gutter: max(6%, calc((100vw - 1240px) / 2));
  --header-h: 80px;
  --serif: 'Cormorant Garamond', 'Noto Serif JP', serif;
  --sans: 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', Meiryo, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body { font-family: var(--sans); color: var(--text); background: var(--paper); line-height: 1.9; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 2px solid var(--orange); outline-offset: 4px;
}

.skip-link { position: fixed; left: 16px; top: 12px; padding: 10px 20px; background: #fff; z-index: 300; transform: translateY(-150%); border: 1px solid var(--line); }
.skip-link:focus { transform: translateY(0); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 200; height: var(--header-h);
  padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px rgba(46,48,43,.05); }

.logo { font-family: var(--serif); font-size: 2rem; font-weight: 500; letter-spacing: .04em; text-decoration: none; line-height: 1; }
.logo span { color: var(--orange); }

.gnav { display: flex; align-items: center; gap: 34px; }
.gnav a { text-decoration: none; font-size: .86rem; letter-spacing: .06em; position: relative; padding: 6px 0; }
.gnav a:not(.nav-cta)::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.gnav a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta { background: var(--accent); padding: 10px 26px !important; font-weight: 500; transition: background .2s, transform .2s; }
.nav-cta:hover { background: #efbd2a; transform: translateY(-1px); }

.menu-btn { display: none; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 11px; right: 11px; height: 1.5px; background: var(--text); transition: transform .25s, opacity .25s, top .25s; }
.menu-btn span:nth-child(1) { top: 15px; }
.menu-btn span:nth-child(2) { top: 21px; }
.menu-btn span:nth-child(3) { top: 27px; }
.menu-btn[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* ---------- Shared ---------- */
main { padding-top: var(--header-h); }
section { padding: 120px var(--gutter); }
.eyebrow { display: flex; align-items: center; gap: 14px; font-size: .74rem; letter-spacing: .2em; color: var(--orange); font-weight: 500; text-transform: uppercase; margin-bottom: 18px; }
.eyebrow::before { content: ''; width: 32px; height: 1px; background: var(--accent); }
.sec-title { font-size: clamp(1.6rem, 2.6vw, 2.1rem); font-weight: 500; letter-spacing: .06em; line-height: 1.6; }
.sec-lead { color: var(--muted); margin-top: 10px; }
.sec-head { margin-bottom: 56px; }

.btn { display: inline-flex; align-items: center; gap: 14px; padding: 16px 32px; background: var(--accent); color: var(--text); text-decoration: none; font-size: .88rem; font-weight: 500; letter-spacing: .08em; border: 1px solid var(--accent); cursor: pointer; transition: background .2s, transform .2s, box-shadow .2s; }
.btn:hover { background: #efbd2a; transform: translateY(-2px); box-shadow: 0 10px 24px rgba(247,202,66,.35); }
.btn-ghost { background: transparent; border-color: var(--text); }
.btn-ghost:hover { background: var(--text); color: #fff; box-shadow: none; }

/* ---------- Hero ---------- */
.hero { padding: 72px var(--gutter) 96px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; min-height: calc(100vh - var(--header-h)); }
.hero-sub { font-size: .9rem; letter-spacing: .14em; color: var(--muted); margin-bottom: 22px; }
.hero h1 { font-size: clamp(2.1rem, 4.2vw, 3.3rem); font-weight: 500; line-height: 1.55; letter-spacing: .08em; }
.hero h1 em { font-style: normal; color: var(--orange); }
.hero-lead { margin-top: 28px; max-width: 34em; color: var(--muted); }
.hero-cta { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 16px; }
.badges { margin-top: 44px; display: flex; flex-wrap: wrap; gap: 10px; }
.badges li { display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px 7px 12px; border: 1px solid var(--line); background: var(--cream); font-size: .82rem; letter-spacing: .04em; border-radius: 999px; }
.badges li::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.hero-visual { position: relative; }
.hero-visual::before { content: ''; position: absolute; right: -24px; top: 40px; bottom: -24px; width: 62%; background: var(--accent-soft); z-index: 0; }
.hero-visual img { position: relative; z-index: 1; width: 100%; aspect-ratio: 4 / 3.2; object-fit: cover; }
.hero-tag { position: relative; z-index: 1; display: block; text-align: right; font-size: .68rem; letter-spacing: .22em; color: var(--muted); margin-bottom: 12px; }

/* ---------- About ---------- */
.about { background: var(--cream); display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.about-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.about-body p { color: var(--muted); margin-top: 22px; }
.about-body p + p { margin-top: 14px; }

/* ---------- Why ---------- */
.why-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.why-item { padding: 40px 34px 36px; border: 1px solid var(--line); background: #fff; position: relative; transition: transform .25s, box-shadow .25s; }
.why-item:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(46,48,43,.07); }
.why-item .num { font-family: var(--serif); font-size: 2.6rem; line-height: 1; color: var(--accent); font-weight: 600; }
.why-item h3 { margin: 18px 0 12px; font-size: 1.1rem; font-weight: 500; letter-spacing: .05em; line-height: 1.6; }
.why-item p { color: var(--muted); font-size: .93rem; }

/* ---------- Services ---------- */
.services { background: var(--cream); }
.svc-card { display: grid; grid-template-columns: 1fr 1fr; background: #fff; border: 1px solid var(--line); }
.svc-main { padding: 52px 48px; border-right: 1px solid var(--line); }
.svc-main .tag { font-size: .72rem; letter-spacing: .2em; color: var(--orange); }
.svc-main h3 { font-size: 1.5rem; font-weight: 500; margin: 8px 0 22px; letter-spacing: .06em; }
.svc-main p { color: var(--muted); font-size: .95rem; }
.svc-main p + p { margin-top: 12px; }
.svc-main .btn { margin-top: 32px; }
.svc-points { padding: 52px 48px; display: flex; flex-direction: column; justify-content: center; }
.svc-points li { display: flex; align-items: baseline; gap: 22px; padding: 18px 0; border-bottom: 1px solid var(--line); font-weight: 500; letter-spacing: .04em; }
.svc-points li:first-child { padding-top: 0; }
.svc-points li:last-child { border-bottom: 0; padding-bottom: 0; }
.svc-points li span { font-family: var(--serif); font-size: 1.4rem; color: var(--accent); font-weight: 600; }

.docs { margin-top: 64px; }
.docs h3 { font-size: 1.05rem; font-weight: 500; letter-spacing: .08em; margin-bottom: 22px; display: flex; align-items: center; gap: 14px; }
.docs h3::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.docs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.docs-grid li { background: #fff; border: 1px solid var(--line); padding: 20px 20px 18px; font-size: .92rem; line-height: 1.7; border-top: 3px solid var(--accent); }
.docs-grid small { display: block; color: var(--muted); font-size: .78rem; margin-top: 4px; }

/* ---------- Flow ---------- */
.flow-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; }
.flow-item { position: relative; padding: 0 28px 0 0; }
.flow-item:not(:last-child)::after { content: ''; position: absolute; top: 28px; left: 64px; right: 12px; height: 1px; background: repeating-linear-gradient(90deg, var(--accent) 0 6px, transparent 6px 12px); }
.flow-item .step { width: 56px; height: 56px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; font-family: var(--serif); font-size: 1.4rem; font-weight: 600; position: relative; z-index: 1; }
.flow-item h3 { margin: 22px 0 8px; font-size: 1.05rem; font-weight: 500; letter-spacing: .05em; }
.flow-item p { color: var(--muted); font-size: .9rem; }

/* ---------- Pricing ---------- */
.pricing { background: var(--cream); }
.pricing-box { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; background: #fff; border: 1px solid var(--line); padding: 56px; align-items: center; }
.pricing-box p { color: var(--muted); }
.pricing-box p + p { margin-top: 12px; }
.price-factors li { display: flex; gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.price-factors li:first-child { padding-top: 0; }
.price-factors li:last-child { border-bottom: 0; padding-bottom: 0; }
.price-factors b { min-width: 5.5em; font-weight: 500; letter-spacing: .05em; }
.price-factors span { color: var(--muted); font-size: .92rem; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 900px; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; padding: 24px 56px 24px 52px; position: relative; font-weight: 500; letter-spacing: .04em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before { content: 'Q'; position: absolute; left: 6px; top: 22px; font-family: var(--serif); font-size: 1.5rem; color: var(--orange); font-weight: 600; line-height: 1.4; }
.faq-list summary::after { content: '+'; position: absolute; right: 12px; top: 20px; font-size: 1.5rem; font-weight: 300; transition: transform .25s; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list .ans { padding: 0 56px 28px 52px; color: var(--muted); font-size: .95rem; }

/* ---------- News ---------- */
.news { background: var(--cream); }
.news-list { max-width: 900px; border-top: 1px solid var(--line); }
.news-list li { display: grid; grid-template-columns: 7.5em 7em 1fr; gap: 12px; align-items: baseline; padding: 20px 0; border-bottom: 1px solid var(--line); }
.news-list time { font-family: var(--serif); font-size: 1.05rem; color: var(--muted); letter-spacing: .06em; }
.news-list .cat { font-size: .72rem; letter-spacing: .1em; background: var(--accent); padding: 2px 12px; text-align: center; }

/* ---------- Company ---------- */
.company-table { max-width: 900px; border-top: 1px solid var(--line); }
.company-table > div { display: grid; grid-template-columns: 12em 1fr; padding: 22px 0; border-bottom: 1px solid var(--line); }
.company-table dt { font-weight: 500; letter-spacing: .06em; }
.company-table dd { color: var(--text); }
.company-table dd a { color: var(--orange); }
.company-table .rep-img { width: 100px; max-width: 100%; height: auto; }
.offices { margin-top: 64px; }
.offices h3 { font-size: 1.05rem; font-weight: 500; letter-spacing: .08em; margin-bottom: 22px; }
.offices h3 small { font-size: .72rem; color: var(--muted); letter-spacing: .15em; margin-left: 10px; }
.offices-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.offices-grid li { padding: 18px 20px; border: 1px solid var(--line); background: var(--cream); font-size: .86rem; line-height: 1.75; }
.offices-grid b { display: block; font-weight: 500; font-size: .74rem; letter-spacing: .1em; color: var(--orange); }

/* ---------- Contact ---------- */
.contact { background: var(--accent-soft); display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: start; }
.contact-info p { color: var(--muted); margin-top: 20px; }
.contact-info ul { margin-top: 28px; }
.contact-info li { padding-left: 22px; position: relative; font-size: .92rem; margin-top: 8px; }
.contact-info li::before { content: ''; position: absolute; left: 0; top: .85em; width: 10px; height: 1px; background: var(--orange); }
.form-card { background: #fff; padding: 48px; border: 1px solid #efe4bd; }
.field { margin-bottom: 24px; }
.field label, .field .lbl { display: block; font-size: .86rem; font-weight: 500; letter-spacing: .05em; margin-bottom: 8px; }
.req, .opt { font-size: .68rem; padding: 1px 8px; margin-left: 8px; letter-spacing: .08em; font-weight: 500; vertical-align: 1px; }
.req { background: var(--orange); color: #fff; }
.opt { background: var(--line); color: var(--muted); }
.field input[type=text], .field input[type=email], .field input[type=tel], .field select, .field textarea {
  width: 100%; padding: 14px 16px; background: var(--cream); border: 1px solid var(--line); border-radius: 0; transition: border-color .2s, background .2s; -webkit-appearance: none; appearance: none;
}
.field select { background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.field textarea { min-height: 160px; resize: vertical; line-height: 1.7; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--orange); background: #fff; }
.agree { display: flex; align-items: flex-start; gap: 12px; font-size: .88rem; margin: 6px 0 28px; }
.agree input { margin-top: .5em; width: 18px; height: 18px; accent-color: var(--orange); flex: none; }
.agree a { color: var(--orange); }
.form-card .btn { width: 100%; justify-content: center; padding: 18px 32px; }
.form-note { margin-top: 16px; font-size: .78rem; color: var(--muted); text-align: center; }
.hp { position: absolute; left: -9999px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: #e9e7dd; padding: 64px var(--gutter) 36px; }
.foot-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.14); }
.foot-top .logo { color: #fff; }
.foot-top .logo span { color: var(--accent); }
.foot-top p { margin-top: 14px; font-size: .82rem; color: #bdbbb0; }
.foot-nav { display: grid; grid-template-columns: repeat(2, auto); gap: 10px 48px; align-content: start; }
.foot-nav a { text-decoration: none; font-size: .86rem; letter-spacing: .06em; color: #e9e7dd; }
.foot-nav a:hover { color: var(--accent); }
.copy { padding-top: 28px; font-size: .76rem; color: #9a988d; letter-spacing: .05em; }

/* ---------- Sub pages (privacy / thanks) ---------- */
.page-hero { background: var(--cream); padding: 72px var(--gutter) 56px; border-bottom: 1px solid var(--line); }
.page-body { padding: 72px var(--gutter) 120px; max-width: none; }
.prose { max-width: 820px; }
.prose h2 { font-size: 1.15rem; font-weight: 500; letter-spacing: .06em; margin: 48px 0 12px; padding-left: 14px; border-left: 4px solid var(--accent); }
.prose p, .prose li { color: #4a4c45; font-size: .95rem; }
.prose p + p { margin-top: 10px; }
.prose ul { margin: 10px 0 0 1.2em; list-style: disc; }
.prose .date { margin-top: 56px; color: var(--muted); font-size: .85rem; }
.thanks { min-height: 60vh; display: grid; place-content: center; text-align: center; justify-items: center; gap: 20px; padding: 96px var(--gutter); }
.thanks .check { width: 72px; height: 72px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; font-size: 2rem; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .docs-grid, .offices-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-list { grid-template-columns: repeat(2, 1fr); gap: 40px 0; }
  .flow-item:nth-child(2)::after { display: none; }
  .pricing-box { padding: 40px; gap: 40px; }
}

@media (max-width: 900px) {
  :root { --header-h: 68px; --gutter: 6%; }
  section { padding: 80px var(--gutter); }
  .menu-btn { display: block; }
  .gnav { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; padding: 12px var(--gutter) 40px; transform: translateX(100%); transition: transform .3s ease; overflow-y: auto; visibility: hidden; }
  .gnav.is-open { transform: none; visibility: visible; }
  .gnav a { padding: 20px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .gnav a::after { display: none; }
  .nav-cta { margin-top: 24px; text-align: center; border-bottom: 0 !important; padding: 18px 0 !important; }
  .hero { grid-template-columns: 1fr; gap: 48px; padding-top: 48px; min-height: 0; }
  .hero-visual::before { right: -12px; }
  .about, .contact { grid-template-columns: 1fr; gap: 40px; }
  .why-list { grid-template-columns: 1fr; }
  .svc-card { grid-template-columns: 1fr; }
  .svc-main { border-right: 0; border-bottom: 1px solid var(--line); padding: 36px 28px; }
  .svc-points { padding: 32px 28px; }
  .pricing-box { grid-template-columns: 1fr; padding: 32px 24px; }
  .form-card { padding: 32px 22px; }
  .news-list li { grid-template-columns: 7em 1fr; }
  .news-list .cat { grid-column: 2; justify-self: start; }
  .news-list a, .news-list .ttl { grid-column: 1 / -1; }
  .company-table > div { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 560px) {
  .docs-grid, .offices-grid, .flow-list { grid-template-columns: 1fr; }
  .flow-item:not(:last-child)::after { display: none; }
  .flow-item { padding-right: 0; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .faq-list summary { padding-right: 40px; }
  .faq-list .ans { padding-right: 12px; }
}